react-native不能运行ios设备 [英] react-native cant run ios device

问题描述

我尝试在ios真实设备上运行react-native应用程序.它在模拟器或使用xcode的设备上运行良好，但我想在命令行中运行我尝试了这个:

I try to run react-native app on a ios real device. It works well on simulator or on a device using xcode but I would like to run with command-line I tried this :

>npm install -g ios-deploy 

>react-native run-ios --device "My iPhone"

这就是我得到的:

info Found Xcode workspace "Project.xcworkspace"
info Building (using "xcodebuild -workspace Project.xcworkspace -configuration Debug -scheme Project -destination id=00008020-0001395426EA002E")
......................................................................
2020-04-06 11:15:02.836 xcodebuild[16724:402803]  DTDeviceKit: deviceType from 00008020-0001395426EA002E was NULL
2020-04-06 11:15:02.967 xcodebuild[16724:402797]  DTDeviceKit: deviceType from 00008020-0001395426EA002E was NULL
info Installing and launching your app on My iPhone

该应用程序出现在我的iPhone中，但没有运行.

The app appears in my iPhone but doesnt run.

地铁在新的终端上停下来，但我只能得到这个:

Metro oppens in a new terminal but I get only this :

               ######                ######               
             ###     ####        ####     ###             
            ##          ###    ###          ##            
            ##             ####             ##            
            ##             ####             ##            
            ##           ##    ##           ##            
            ##         ###      ###         ##            
             ##  ########################  ##             
          ######    ###            ###    ######          
      ###     ##    ##              ##    ##     ###      
   ###         ## ###      ####      ### ##         ###   
  ##           ####      ########      ####           ##  
 ##             ###     ##########     ###             ## 
  ##           ####      ########      ####           ##  
   ###         ## ###      ####      ### ##         ###   
      ###     ##    ##              ##    ##     ###      
          ######    ###            ###    ######          
             ##  ########################  ##             
            ##         ###      ###         ##            
            ##           ##    ##           ##            
            ##             ####             ##            
            ##             ####             ##            
            ##          ###    ###          ##            
             ###     ####        ####     ###             
               ######                ######               

                 Welcome to React Native!
                Learn once, write anywhere



To reload the app press "r"
To open developer menu press "d"

而且我没有使用XCode构建时显示的进度条.

And I doesnt get the progress bar that shows on build with XCode.

编辑

对于日志:

user@MBP Project % react-native log-ios
error No active iOS device found

已安装的版本:

user@MBP Project % react-native -v
react-native-cli: 2.0.1
react-native: 0.62.0

推荐答案

enter code here in terminal

react-native run-ios --simulator="iPhone 11 Pro Max"

这篇关于react-native不能运行ios设备的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！